/* v8: a coherent brand and interface system — vector marks, 24px icons and deliberate states. */
:root{--ui-radius:7px;--ui-blue-hover:#0b40ca;--ui-focus:#a4befa;--ui-border:#d7ddd6;--ui-motion:180ms;--icon-surface:#fbfbf8}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.ui-icon{display:inline-block;flex:0 0 auto;width:18px;height:18px;vertical-align:middle;color:inherit;pointer-events:none}
a,button,summary{touch-action:manipulation}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--ui-focus);outline-offset:4px}
.site-header{height:90px;gap:22px;background:#fbfbf8f5;backdrop-filter:blur(18px);transition:box-shadow var(--ui-motion),border-color var(--ui-motion)}
.site-header.is-scrolled{box-shadow:0 3px 22px #14233709;border-bottom-color:#d9dfd7}
.brand{font-size:14px;gap:12px;flex-shrink:0;letter-spacing:.1px}
.brand .brand-symbol{width:46px;height:43px;object-fit:contain}
.brand small{margin-top:7px;font-size:7px;letter-spacing:2px;color:#606d65;font-weight:600}
.brand:hover .brand-symbol{filter:brightness(.9)}
.header-actions{display:flex;align-items:center;gap:10px;order:3;flex-shrink:0}
.site-header nav{display:flex;align-items:center;gap:5px;order:2}
.site-header nav>a{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 15px;border-radius:5px;font-size:12px;color:#505953;transition:color var(--ui-motion),background var(--ui-motion)}
.site-header nav>a:hover{color:var(--blue);background:#114ee807}
.site-header nav>a[aria-current=location]{color:var(--blue);background:#114ee809}
.site-header nav>a[aria-current=location]:after{content:"";position:absolute;width:16px;height:2px;border-radius:2px;background:var(--blue);bottom:4px}
.mobile-nav-experience,.mobile-nav-note,.menu-toggle{display:none!important}
.button{min-height:52px;padding:14px 19px;gap:20px;border-radius:var(--ui-radius);font-size:13px;font-weight:650;letter-spacing:.1px;color:white;background:#114ee8;border:1px solid #0b43d1;box-shadow:inset 0 1px 0 #ffffff24,0 2px 2px #113ead12,0 5px 12px #114ee810;transition:background var(--ui-motion),box-shadow var(--ui-motion),transform var(--ui-motion)}
.button>.ui-icon{width:30px;height:30px;padding:6px;background:#ffffff16;border-radius:4px;margin:-5px -6px -5px 0;transition:transform var(--ui-motion),background var(--ui-motion)}
.button:hover{background:var(--ui-blue-hover);border-color:#083ab8;transform:translateY(-1px);box-shadow:inset 0 1px 0 #ffffff26,0 4px 10px #114ee826}
.button:hover>.ui-icon{background:#ffffff24;transform:translate(1px,-1px)}
.button:active{transform:translateY(1px);box-shadow:inset 0 2px 5px #062e912b}
.button.small{min-height:44px;padding:10px 15px;font-size:12px;gap:18px}
.button.small>.ui-icon{width:26px;height:26px;padding:5px;margin:-3px -5px -3px 0}
.button.light{background:#f7fbed;border-color:#f7fbed;color:#153029;box-shadow:inset 0 1px 0 white,0 4px 14px #062e9129;gap:24px}
.button.light>.ui-icon{background:var(--lime);color:#234337}
.button.light:hover{background:white;border-color:white;box-shadow:0 6px 20px #03277638}
.text-link{position:relative;min-height:38px;padding:7px 0 6px;gap:12px;border-bottom:1px solid #adb5ab;font-size:12px;transition:color var(--ui-motion),border-color var(--ui-motion)}
.text-link>.ui-icon{width:16px;height:16px;transition:transform var(--ui-motion)}
.text-link:hover{color:var(--blue);border-bottom-color:var(--blue)}
.text-link:hover>.ui-icon{transform:translate(2px,-1px)}
.hero-actions .button{font-size:13px;padding:15px 19px;gap:20px}
.hero-actions .text-link{font-size:12px}
.hero .micro{display:flex;align-items:center;gap:7px;font-size:10px}
.micro .ui-icon{width:13px;height:13px;color:#7b8578}
.intro-strip>a{width:48px;height:48px;display:grid;place-items:center;border:1px solid #d7ddd3;border-radius:50%;transition:background var(--ui-motion),border-color var(--ui-motion)}
.intro-strip>a .ui-icon{width:21px;height:21px}
.intro-strip>a:hover{background:#edf3e5;border-color:#b6c2a7}
.icon-button,.gallery-controls button,.dialog-close{width:44px;height:44px;min-width:44px;min-height:44px;display:inline-grid;place-items:center;background:#fff;border:1px solid var(--ui-border);border-radius:6px;padding:0;line-height:1;box-shadow:0 1px 2px #14233105;transition:background var(--ui-motion),border-color var(--ui-motion),transform var(--ui-motion)}
.icon-button .ui-icon,.gallery-controls .ui-icon,.dialog-close .ui-icon{width:19px;height:19px;padding:0}
.icon-button:hover,.gallery-controls button:hover,.dialog-close:hover{background:#edf3ff;border-color:#b7c9ef;color:var(--blue)}
.icon-button:active,.gallery-controls button:active,.dialog-close:active{transform:translateY(1px)}
.gallery-controls button:disabled{background:transparent;border-color:#d7ddd1;color:#a5afa1;box-shadow:none;cursor:default;transform:none}
.gallery-controls{gap:7px;align-items:center}
.gallery-meter{font-family:var(--sans);font-size:10px;letter-spacing:1px;color:#66765b;min-width:50px;text-align:center;margin-right:8px;font-variant-numeric:tabular-nums}
.mentor-gallery{scrollbar-width:none;padding-bottom:24px}
.mentor-gallery::-webkit-scrollbar{display:none}
.gallery-progress{height:2px;background:#dce2d4;margin-bottom:4px;overflow:hidden;border-radius:2px}
.gallery-progress>span{display:block;height:100%;background:var(--blue);transform-origin:left;transition:width var(--ui-motion),transform var(--ui-motion)}
.poster-thumb{transition:box-shadow var(--ui-motion),border-color var(--ui-motion)}
.poster-thumb:hover{box-shadow:0 8px 25px #26351a1c;border-color:#c7d6ba}
.poster-thumb>span{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:7px 10px;font-size:10px;border-radius:4px;color:#28452c}
.poster-thumb>span .ui-icon{width:14px;height:14px}
.mentor-choice{padding:18px 2px 16px;min-height:89px}
.mentor-choice>.ui-icon{width:32px;height:32px;padding:7px;border:1px solid #cdd6c4;border-radius:50%;color:#678057;transition:transform var(--ui-motion),background var(--ui-motion)}
.mentor-choice:hover>.ui-icon{background:#e4efdd;transform:translate(1px,-1px)}
.mentor-choice[aria-pressed=true]>.ui-icon{color:white;background:var(--blue);border-color:var(--blue)}
.mentor-choice small{font-size:11px}
.profile-details summary{min-height:44px;max-width:160px;font-size:12px;padding:7px 0;align-items:center;color:#485641}
.profile-details summary .ui-icon{width:24px;height:24px;padding:4px;background:#e8eee0;border-radius:50%;transition:transform var(--ui-motion)}
.profile-details[open] summary .ui-icon{transform:rotate(45deg)}
.profile-details[open] summary span{transform:none}
.mentor-panel>.text-link{margin-top:25px;color:var(--blue);border-bottom-color:#b1c2db}
.plan-tabs{border-color:#d9dfd7;border-radius:7px 7px 0 0;box-shadow:0 1px 3px #14233103}
.plan-tabs button{position:relative;min-height:134px;background:#f8faf5;border-bottom-width:3px;transition:background var(--ui-motion),color var(--ui-motion)}
.plan-tabs button+button{border-color:#d9dfd7}
.plan-tabs button[aria-selected=true]{background:#114ee8;box-shadow:inset 0 1px 0 #ffffff30}
.plan-tabs button>span:first-child{display:flex;align-items:center;gap:10px}
.plan-tabs button>span:first-child:before{content:"";display:inline-block;width:6px;height:6px;border:1px solid currentColor;border-radius:50%;opacity:.5}
.plan-tabs button[aria-selected=true]>span:first-child:before{background:var(--lime);border-color:var(--lime);opacity:1}
.plan-tab-state{position:absolute;top:20px;right:17px;display:grid;place-items:center;width:23px;height:23px;border:1px solid #cdd6c6;border-radius:50%;color:#798573}
.plan-tab-state .ui-icon{width:14px;height:14px;opacity:0}
.plan-tabs button[aria-selected=true] .plan-tab-state{border-color:#ffffff45;background:#ffffff14;color:white}
.plan-tabs button[aria-selected=true] .plan-tab-state .ui-icon{opacity:1}
.plan-tabs button:hover:not([aria-selected=true]){background:#eef4e7}
.plan-tabs button:focus-visible{outline-offset:-5px}
.plan-tabs button strong{padding-right:12px;font-size:18px;margin-top:11px;line-height:1.5}
.plan-panel{border-radius:0 0 7px 7px}
.plan-intro .button{min-height:48px;font-size:12px;padding:12px 16px;gap:24px}
.plan-more .text-link,.plan-meta .text-link,.rate-details>.text-link{min-height:40px}
.rate-details{padding:0;border-radius:7px;background:#f7f9f3;border:1px solid #dbe1d2;overflow:hidden}
.rate-details>summary{padding:22px 25px;align-items:center;transition:background var(--ui-motion)}
.rate-details>summary:hover{background:#eef3e8}
.rate-details>summary span:last-child{display:flex;align-items:center;gap:18px}
.rate-details>summary .ui-icon{width:28px;height:28px;padding:6px;border:1px solid #cfdbc0;border-radius:50%;color:#56723e;transition:transform var(--ui-motion)}
.rate-details[open]>summary .ui-icon{transform:rotate(45deg)}
.rate-details .rates{padding:0 25px}
.rate-details>.fine-print{margin-inline:25px}
.rate-details>.text-link{margin:12px 25px 23px}
.experiment-controls label{align-items:center;margin-top:21px;font-size:13px;font-weight:600}
.experiment-controls label>span small{display:inline;color:#8d9787;margin-left:9px;font-size:8px;letter-spacing:.8px}
.experiment-controls output{padding:3px 9px;border:1px solid #dfe6d7;border-radius:4px;background:#f6f8f1;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#425b36;font-size:11px;min-width:55px;text-align:center}
.experiment-controls input[type=range]{--range-fill:45%;-webkit-appearance:none;appearance:none;cursor:pointer;height:36px;background:none;margin:4px 0 0;outline-offset:0}
.experiment-controls input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:4px;background:linear-gradient(to right,var(--blue) 0 var(--range-fill),#dce3d5 var(--range-fill) 100%)}
.experiment-controls input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:19px;height:19px;border:4px solid white;background:var(--blue);border-radius:50%;margin-top:-7px;box-shadow:0 0 0 1px #bbcbb1,0 2px 5px #294b271c;transition:box-shadow var(--ui-motion)}
.experiment-controls input[type=range]:hover::-webkit-slider-thumb{box-shadow:0 0 0 5px #114ee810,0 0 0 1px #114ee844}
.experiment-controls input[type=range]::-moz-range-track{height:5px;border-radius:4px;background:#dce3d5}
.experiment-controls input[type=range]::-moz-range-progress{height:5px;background:var(--blue);border-radius:4px}
.experiment-controls input[type=range]::-moz-range-thumb{width:12px;height:12px;border:4px solid white;background:var(--blue);border-radius:50%;box-shadow:0 0 0 1px #bbcbb1}
.demo-buttons{gap:18px;flex-wrap:wrap}
.demo-buttons .button{min-height:44px;font-size:12px;padding:11px 15px;gap:15px}
.demo-buttons .text-link{font-size:12px}
#demo-reset{margin-left:auto;width:40px;min-width:40px;height:40px;min-height:40px;background:#f7f9f3}
.demo-readout{align-items:center;justify-content:flex-start;gap:7px;font-size:9px}
.demo-readout>.ui-icon{width:14px;height:14px;color:#74816a}
#demo-distance{margin-left:auto}
.experiment-controls #demo-status{border-left:2px solid #c8d8b6;padding:3px 0 3px 12px;margin-top:22px;min-height:47px}
.grasp-success .experiment-controls #demo-status{border-color:#71984a;color:#46672a}
.faqs summary{padding-right:45px;min-height:66px}
.faqs summary:after{content:none!important}
.faqs summary>.ui-icon{position:absolute;right:0;top:19px;width:28px;height:28px;padding:6px;border:1px solid #d8dfd1;border-radius:50%;color:#627751;transition:transform var(--ui-motion),background var(--ui-motion)}
.faqs summary:hover>.ui-icon{background:#edf3e5}
.faqs details[open] summary>.ui-icon{transform:rotate(45deg);color:var(--blue);border-color:#c5d5f6;background:#eff4ff}
.qr-card{padding-bottom:24px;border-radius:7px}
.qr-card>a{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid #dce2d6;padding:8px 16px;min-height:40px;border-radius:5px;font-size:11px;font-weight:600;background:#f7faf3;margin-top:18px;color:#456436;transition:background var(--ui-motion)}
.qr-card>a:hover{background:#edf5e4}
.qr-card>a .ui-icon{width:15px;height:15px}
.site-footer .footer-brand{display:flex;align-items:center;gap:10px;font-size:13px}
.footer-brand img{width:30px;height:28px}
.site-footer>a:last-child{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:11px}
.site-footer>a:last-child .ui-icon{width:15px;height:15px}
dialog{border:1px solid #ffffff4a;border-radius:12px;box-shadow:0 24px 100px #09142c40}
dialog::backdrop{background:#0b152e70;backdrop-filter:blur(5px)}
dialog[open]{animation:dialog-in 180ms ease-out}
@keyframes dialog-in{from{opacity:.7;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.consult-dialog{padding:49px 44px;background:#fbfcf8}
.consult-dialog>.dialog-close{right:14px;top:14px;width:36px;height:36px;min-width:36px;min-height:36px;border:1px solid #dde3d5;background:#f6f8f0}
.consult-grid textarea{border-radius:6px;border-color:#ccd6c4;padding:13px 14px;font-size:13px;transition:border-color var(--ui-motion),box-shadow var(--ui-motion)}
.consult-grid textarea::placeholder{color:#9ca495}
.consult-grid textarea:focus{border-color:#97b3f2;box-shadow:0 0 0 3px #114ee808}
.consult-grid .button{min-height:46px;font-size:12px;gap:24px;padding:12px 17px}
.consult-qr{border-left:1px solid #dfe5d7;padding-left:24px}
.consult-qr>img{border:1px solid #e2e6db;padding:13px;background:white;border-radius:8px;box-shadow:0 6px 18px #17220a06}
.consult-qr>.text-link{font-size:12px;color:#456436;border-color:#b8c8ac;min-height:44px}
.poster-toolbar{padding:13px 16px;border-bottom:1px solid #e0e6d8;background:#fcfdf9f8;backdrop-filter:blur(12px)}
.poster-toolbar>a{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:7px 13px;border:1px solid #dbe2d4;border-radius:5px;font-size:11px;background:#f1f6e9;color:#48613b}
.poster-toolbar>a .ui-icon{width:15px;height:15px}
.poster-toolbar .dialog-close{width:36px;height:36px;min-width:36px;min-height:36px;border:1px solid #dce3d4;background:white}
@media(max-width:1150px){.site-header{padding-inline:30px;gap:15px}.site-header nav>a{padding-inline:10px;font-size:11px}.brand{font-size:12px;gap:9px}.brand .brand-symbol{width:41px;height:38px}.brand small{font-size:6px;letter-spacing:1.7px}.hero-actions .button{font-size:12px;padding:14px 16px;gap:14px}.plan-tabs button strong{font-size:16px}}
@media(max-width:960px){.site-header{height:80px;padding-inline:24px}.menu-toggle{display:inline-grid!important}.site-header nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:5px;padding:16px 24px 20px;background:#fcfdf9;border-bottom:1px solid #dfe6d6;box-shadow:0 18px 24px #16200b10;max-height:calc(100dvh - 80px);overflow:auto;z-index:2}.site-header.menu-open nav{display:flex}.site-header nav>a{justify-content:flex-start;min-height:48px;font-size:14px;padding:12px 16px;border-radius:5px}.site-header nav>a[aria-current=location]:after{width:3px;height:16px;left:4px;bottom:auto}.mobile-nav-experience{display:flex!important}.mobile-nav-note{display:block!important;font-size:10px;padding:13px 16px 0;color:#728066;border-top:1px solid #e2e8d9;margin-top:8px}.site-header nav>a:hover{background:#f0f4e8}.header-actions{margin-left:auto}.site-header.menu-open .menu-toggle{background:#eef3e5;border-color:#c5d3b6}.brand{font-size:13px}.brand .brand-symbol{width:43px;height:40px}}
@media(max-width:850px){.button.small{font-size:12px}.plan-tabs button strong{font-size:14px}.plan-tab-state{top:15px;right:12px;width:20px;height:20px}.plan-tabs button{padding:22px 14px;min-height:128px}.hero-actions{gap:17px}.hero-actions .text-link{font-size:11px}.mentor-panel>.text-link{margin-top:0}.demo-buttons{gap:14px}.demo-buttons .button{font-size:11px}.demo-buttons .text-link{font-size:11px}.consult-grid{gap:26px}}
@media(max-width:600px){html{scroll-padding-top:84px}.site-header{height:77px;padding-inline:18px;gap:12px}.brand{font-size:11px;gap:7px;letter-spacing:0}.brand .brand-symbol{width:34px;height:32px}.brand small{font-size:5.5px;letter-spacing:1.2px;margin-top:5px}.header-actions{gap:7px}.header-actions .button{min-height:40px;padding:9px 11px;font-size:10px;gap:9px}.button.small>.ui-icon{width:20px;height:20px;padding:3px;margin:-1px -2px -1px 0}.menu-toggle{width:40px;min-width:40px;height:40px;min-height:40px}.menu-toggle .ui-icon{width:19px;height:19px}.site-header nav{padding-inline:18px}.hero-actions{gap:17px;align-items:center}.hero-actions .button{min-height:48px;font-size:11px;padding:13px 14px;gap:13px}.hero-actions .button>.ui-icon{width:24px;height:24px;padding:5px;margin:-3px -4px -3px 0}.hero-actions .text-link{font-size:10px;gap:7px}.hero-actions .text-link>.ui-icon{width:14px;height:14px}.hero .micro{font-size:9px;gap:6px}.micro .ui-icon{width:12px;height:12px}.intro-strip>a{width:38px;height:38px;flex-shrink:0}.intro-strip>a .ui-icon{width:18px;height:18px}.gallery-controls button{width:40px;height:40px;min-width:40px;min-height:40px}.gallery-controls{gap:5px}.gallery-meter{font-size:9px;min-width:36px;margin-right:3px;letter-spacing:.5px}.mentor-gallery-heading>span{font-size:7px;letter-spacing:.45px;line-height:1.6;max-width:60%}.mentor-gallery-heading small{display:block;margin:3px 0 0;font-size:7px;letter-spacing:.5px}.mentor-choice{padding-block:18px 15px;min-height:88px}.mentor-choice strong{font-size:24px}.mentor-choice small{font-size:10px}.mentor-panel>.text-link{justify-self:start;min-height:44px;font-size:12px}.plan-tabs button{padding:18px;min-height:125px}.plan-tabs button strong{font-size:16px;margin-top:12px}.plan-tab-state{top:15px;right:14px}.plan-tabs button small{font-size:11px}.plan-meta .text-link{font-size:10px}.rate-details>summary{padding:17px 18px;gap:12px}.rate-details>summary span:last-child{font-size:9px;gap:9px}.rate-details>summary .ui-icon{width:25px;height:25px;padding:5px}.rate-details .rates{padding-inline:18px}.rate-details>.fine-print{margin-inline:18px}.rate-details>.text-link{margin-inline:18px}.demo-buttons{gap:16px}.demo-buttons .button{min-height:46px;font-size:12px;padding:12px 15px}.demo-buttons .text-link{font-size:11px;gap:9px}.demo-readout{font-size:8px;gap:5px}.demo-readout>.ui-icon{width:12px;height:12px}.faqs summary{font-size:13px;min-height:65px;padding-block:20px}.faqs summary>.ui-icon{top:19px;width:26px;height:26px}.button.light{min-height:49px;font-size:12px;padding:13px 17px}.site-footer .footer-brand{font-size:13px;min-height:35px}.site-footer .footer-brand img{width:27px;height:25px}.site-footer>a:last-child{font-size:10px}.consult-dialog{padding:46px 23px 30px;border-radius:10px}.consult-grid textarea{font-size:16px;line-height:1.65}.consult-grid .button{font-size:12px;min-height:46px}.consult-qr{border-left:0;padding-left:0;border-top:1px solid #dfe5d7;padding-top:25px}.poster-toolbar{padding:10px;gap:8px}.poster-toolbar>a{font-size:10px;padding:6px 9px;gap:6px}.poster-toolbar h2{font-size:10px;max-width:45%}.poster-dialog{border-radius:8px}}
@media(max-width:360px){.site-header{padding-inline:14px;gap:8px}.brand{font-size:10px;gap:5px}.brand .brand-symbol{width:29px;height:28px}.brand small{font-size:5px;letter-spacing:.8px}.header-actions{gap:5px}.header-actions .button{font-size:10px;gap:6px;padding:9px}.header-actions .button>.ui-icon{width:17px;height:17px;padding:2px}.menu-toggle{width:38px;min-width:38px}.hero-actions{gap:13px}.hero-actions .button{font-size:10px;padding:12px 12px;gap:10px}.hero-actions .text-link{font-size:10px;gap:5px}.intro-strip{gap:12px}.intro-strip>a{width:34px;height:34px}.gallery-meter{margin-right:0;min-width:31px}.gallery-controls{gap:4px}.gallery-controls button{width:36px;height:36px;min-width:36px;min-height:36px}.mentor-gallery-heading>span{max-width:55%}.plan-tabs button{padding:17px 15px}.plan-tabs button strong{font-size:14px}.demo-buttons{gap:12px}.demo-buttons .button{font-size:11px;gap:10px}.demo-buttons .text-link{font-size:10px;gap:7px}.rate-details>summary span:last-child{max-width:62%}.rate-details>summary>span:first-child{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.button:hover,.button:active{transform:none}}